# Alloy Authors - Practical Alloy (Highlights)
## Metadata
**Status**:: #x
**Zettel**:: #zettel/index
**Created**:: [[2025-05-14]]
## Structural Modeling
[[Alloy Authors - Practical Alloy - Structural modeling (Highlights)]]
### Advanced topics
- [[Alloy Authors - Practical Alloy - Subset signatures (Highlights)]]
- [[Alloy Authors - Practical Alloy - Commands in detail (Highlights)]]
- [[Alloy Authors - Practical Alloy - Higher-arity relations (Highlights)]]
- [[Alloy Authors - Practical Alloy - Arrow multiplicity constraints (Highlights)]]
- [[Alloy Authors - Practical Alloy - Type system (Highlights)]]
- [[Alloy Authors - Practical Alloy - Module system (Highlights)]]
- [[Alloy Authors - Practical Alloy - The predefined ordering module (Highlights)]]
- [[Alloy Authors - Practical Alloy - A relational logic primer (Highlights)]]
- [[Alloy Authors - Practical Alloy - Model finding (Highlights)]]
- [[Alloy Authors - Practical Alloy - Encoding test instances (Highlights)]]
- [[Alloy Authors - Practical Alloy - Handling recursion (Highlights)]]
- [[Alloy Authors - Practical Alloy - Working with integers (Highlights)]]
- [[Alloy Authors - Practical Alloy - Signature facts (Highlights)]]
## Behavioral Modeling
[[Alloy Authors - Practical Alloy - Behavioral modeling (Highlights)]]
### Advanced topics
- [[Alloy Authors - Practical Alloy - A temporal logic primer (Highlights)]]
- [[Alloy Authors - Practical Alloy - Mutable top-level signatures (Highlights)]]
- [[Alloy Authors - Practical Alloy - Meta-capabilities (Highlights)]]
- [[Alloy Authors - Practical Alloy - An idiom for event depiction (Highlights)]]
- [[Alloy Authors - Practical Alloy - Encoding trace scenarios (Highlights)]]
- [[Alloy Authors - Practical Alloy - The trace evaluator (Highlights)]]
- [[Alloy Authors - Practical Alloy - Inductive invariants (Highlights)]]
- [[Alloy Authors - Practical Alloy - Sequences (Highlights)]]
- [[Alloy Authors - Practical Alloy - Safety, liveness, and fairness (Highlights)]]
## Applications
- [[Alloy Authors - Practical Alloy - Protocol design (Highlights)]]
## Reference
[[Alloy Authors - Alloy 6 Reference - Lexical Issues (Highlights)]]